上海中心城区某公共建筑节能改造案例分析
Energy saving reformation of a public building in Shanghai central city
摘要：
针对该建筑存在的问题实施了节能改造，外墙采用EPS装饰一体化外保温系统，屋顶采用硬质聚氨酯泡沫塑料防水保温材料现场喷涂成型，表面粉刷隔热涂料保温层，分体空调改为VRF多联式空调系统，并给出了改造投资费用。测试结果表明，通过围护结构、空调系统、照明系统改造，每年可节约20 t标准煤，节能率为39%。
Abstract：
Considering existing problems of the building, performs the energy saving reformation by applying EPS decorative integration insulation to the external wall, spraying polyurethane foam waterproofing insulation material on site and painting reflective insulation material on the roof surface, and replacing split air conditioners with VRF multi-split air conditioning system. Analyses the reformation costs. A testing result indicates that the building energy consumption can be reduced by 20 tons of standard coal annually with energy saving ratio of 39% through the reformation of the building envelope, air conditioning system and illumination system.
Keywords:centralcity,publicbuilding,energysavingreformation,buildingenvelope,fieldtesting